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46 lines
1.2 KiB
46 lines
1.2 KiB
10 months ago
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/*
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* Copyright (c) 2006-2019, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#ifndef __SMCCC_H__
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#define __SMCCC_H__
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/**
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* result from SMC/HVC call
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* ARM DEN0028E chapter 5,
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*/
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typedef struct arm_smccc_res_t
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{
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unsigned long a0;
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// reserved for ARM SMC and HVC Fast Call services
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unsigned long a1;
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unsigned long a2;
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unsigned long a3;
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} arm_smccc_res_t;
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/**
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* quirk is a structure contains vendor specified information,
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* it just a placeholder currently
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*/
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struct arm_smccc_quirk_t
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{
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};
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/* smccc version 0.2 */
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void arm_smccc_smc(unsigned long a0, unsigned long a1, unsigned long a2,
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unsigned long a3, unsigned long a4, unsigned long a5,
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unsigned long a6, unsigned long a7, struct arm_smccc_res_t *res,
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struct arm_smccc_quirk_t *quirk);
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void arm_smccc_hvc(unsigned long a0, unsigned long a1, unsigned long a2,
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unsigned long a3, unsigned long a4, unsigned long a5,
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unsigned long a6, unsigned long a7, struct arm_smccc_res_t *res,
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struct arm_smccc_quirk_t *quirk);
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#endif /* __SMCCC_H__ */
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